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<DIV dir=ltr align=left><SPAN class=703501319-10082009><FONT color=#0000ff
face=Arial>I had a similar problem with a skylight in an attic. In my
case, when I changed the attic space type to plenum, it allowed
me to place a daylight sensor in the space below the plenum when the skylight
was located in the plenum.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=703501319-10082009><FONT color=#0000ff
face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=703501319-10082009><FONT color=#0000ff
face=Arial>Hope this helps,</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=703501319-10082009><FONT color=#0000ff
face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=703501319-10082009>
<DIV align=left>
<DIV align=left><FONT color=#0000ff face=Arial>Rob Rosen</FONT></DIV>
<DIV align=left><FONT color=#0000ff face=Arial>Senior Energy
Analyst</FONT></DIV>
<DIV align=left><FONT color=#0000ff face=Arial>Taitem Engineering</FONT></DIV>
<DIV align=left><FONT color=#0000ff face=Arial>109 S. Albany St.</FONT></DIV>
<DIV align=left><FONT color=#0000ff face=Arial>Ithaca, NY 14850</FONT></DIV>
<DIV align=left><FONT color=#0000ff face=Arial>Phone: 607-277-1118 ext
110</FONT></DIV>
<DIV align=left><FONT color=#0000ff face=Arial>Fax:
607-277-2119</FONT></DIV></DIV></SPAN></DIV><BR>
<DIV dir=ltr lang=en-us class=OutlookMessageHeader align=left>
<HR tabIndex=-1>
<FONT face=Tahoma><B>From:</B> YinRic [mailto:cesseric@hotmail.com]
<BR><B>Sent:</B> Tuesday, August 04, 2009 5:41 AM<BR><B>To:</B>
equest-users@lists.onebuilding.org<BR><B>Subject:</B> [Equest-users]
[Equest-User] skylight and daylight control<BR></FONT><BR></DIV>
<DIV></DIV>Hi all.<BR> <BR>We have a large workshop (around 10,000 m2) to
go for LEED. An attic is built on top of the roof to introduce daylight into the
space and save energy (according to my suggestion). Right below the attic is
manufacturing zone, around which is docking and undocking zones and meeting
rooms. The surrounding zones makes the huge manufacturing zone "interior zone"
although daylight from both the attic and windows can access to this zone. The
problem is:<BR> <BR>1. I am not sure if the attic, which is built as
"second floor" but "open to below" could show any contribution to lighting
power saving in Equest. Actually, with daylight sensors, this attic does save
energy when daylight is abundant. Does "open to below" mean "100% transparent"
in Equest?<BR>2. I found it impossible to put a daylight sensor in the
manufacturing zone, where the attic is intended for, just because in my model,
it is an "interior zone". My zoning was according to diffrent functions. There
is even no interior partition between the manufacturing zone and docking zone.
Doesn't Equest consider daylight from above, even if it is actually an interior
zone?<BR> <BR>The owner has spent huge lots of money to build
this attic. I do hope it could show positive performance
in Equest instead of nothing. Any comments are welcome.<BR> <BR>Rick,
PE, LEED AP<BR> <BR><BR>
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